CN1080572A - Application system with transposition turntable - Google Patents
Application system with transposition turntable Download PDFInfo
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- CN1080572A CN1080572A CN93107201.8A CN93107201A CN1080572A CN 1080572 A CN1080572 A CN 1080572A CN 93107201 A CN93107201 A CN 93107201A CN 1080572 A CN1080572 A CN 1080572A
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- China
- Prior art keywords
- turntable
- axle
- erect
- vacuum cup
- indexing machine
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0228—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the movement of the objects being rotative
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
- B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
- B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
- B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
- B05B13/0221—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts
- B05B13/0242—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work characterised by the means for moving or conveying the objects or other work, e.g. conveyor belts the objects being individually presented to the spray heads by a rotating element, e.g. turntable
Abstract
The present invention relates to be used for system, method and the device of container and closing flaps coating, container and closing flaps indexing machine have the vacuum cup that is installed in one or more turntables edge, this turntable rotates in level or perpendicular around stationary axle and makes it to be used for to load and spraying can or top cover, selectively on the vacuum cup that radially extends from the turntable edge with fixing can and top cover removal and dry.In addition, also provide and be used for can and can capping from not only loading onto and removal at horizontal plane but also the turntable that can vertical plane, rotate.
Description
The present invention relates to application system, be particularly related to the method and apparatus of the coating that is used for container and cover closing member, be to be used on the indexing machine of can and top cover, this indexing machine has the vacuum cup that is installed on the turntable that stationary axle rotates in level or perpendicular, the can and the top cover that make it to be used for being fixed on the turntable edge are carried out loading, spray coating, the dry processing and removal.
Can and top cover indexing machine are known technologies, and a kind of representational system has been disclosed, for example the labeling that is used for 107 type top covers in manual operation and arrangement is repaired spraying machine, this machine is by Illinois Li Zhou, enlightening Si Pulansi (Des Plaines, Illinois) H.L. Fei Xueer company (H.L.Fisher Co., Inc.) produce and market.As disclosed in manual operation and the arrangement, the top cover indexing machine is designed to be applied in tinplate product side especially or the aluminium pot head end covers pre-defense sector sprinkling coating.Other corresponding prior art is to be used for the modification machine that the transposition container also is the can transposition, also by H.L. Fei Xueer manufacturing company produce and market.This modification machine is shown among Figure 11, and is similar to 107 type machines, except can is drawn onto from the outwards outstanding sucker in the surface of turntable by vacuum.
The problem of the can of this model of the prior art and top cover indexing machine (such as 107 type machines) is that the vacuum turntable that rotates is designed to only can only rotate in perpendicular, and this has just limited its versatility and practicality under some creating conditions that is suitable for rotating in one of level or perpendicular owing to the consideration space.Because feeding and removal assembly require vertical orientation, 107 type machines do not show or recommended levels is rotated.
Another problem in the prior art systems is can not pile up two or more vacuum turntables on an indexing machine.In the place that requires several turntables, for additional turntable, the indexing machine that needs a separation along the power line related, pressure line and vacuum line with it, install and purchase a separated indexing machine for each turntable, except its funds increase, also increased ground space, in order to move each extra turntable, operating time and maintenance have also expensively increased.107 type machines do not show and several turntables are piled up in suggestion on individual machine.
Another problem of indexing machine be can from turntable towards outside outstanding, this just makes the loading of can and removal is some difficulty is arranged and to be difficult to tackle.
The method of operating that the purpose of this invention is to provide a kind of application system and this system, this system comprise the indexing machine with vacuum cup of installing on the turntable that rotates around stationary axle, and this function is got rid of and restriction the problems of the prior art.
Another object of the present invention provides the method for operating of a kind of application system and application system, and wherein the application system indexing machine has the vacuum cup that is installed on the turntable, and this turntable can rotate around stationary axle in level or perpendicular.
A further object of the invention provides the method for operating of a kind of application system and application system, and wherein the application system indexing machine has the vacuum cup that is installed on the rotating table edge, and can or top cover can be loaded on the turntable.
A further object of the invention provides the method for operating of a kind of application system and application system, and wherein the application system indexing machine has a plurality of turntables, and vacuum cup is housed on the turntable, makes it not only can but also can rotate around single stationary axle in vertical plane at horizontal plane.
Another purpose of the present invention provides the method for operating of a kind of application system and application system, and the application system indexing machine that wherein provides has the turntable that rotates in horizontal plane or vertical plane, has a kind of device that loads top cover under last and the removal from the turntable edge.
Another object of the present invention provides the method for operating of a kind of application system and application system, wherein, providing a kind of application system indexing machine to have not only can be in horizontal plane but also the turntable that may rotate in vertical plane, have the device that is used for from vacuum cup loading and removal can, and this vacuum cup extends radially outwardly from the turntable edge.
According to the present invention, a kind of application system indexing machine comprises a central stationary axle, and this has first and second holes that are suitable for connecting negative pressure air source and positive pressure air source respectively.For around the stationary axle transposition, at least one turntable is rotationally round the stationary axle setting.Turntable has and is used for selectively the access device of linking up with first and second holes.
According to the present invention, indexing machine has at least two turntables that are provided with round stationary axle.In addition, one or more turntables can be not only in vertical plane but also can in horizontal plane, rotate.
According to the present invention, the turntable indexing machine that is used for the coating of can or top cover has at least one and has the turntable that a plurality of vacuum cups rotate at level or perpendicular.At first erect-position of turntable, device is loaded into can or top cover on one of vacuum cup.Then, at second erect-position of turntable, device is implemented the coating to can or top cover.Then next step at the 3rd erect-position of turntable, installs dry coating on can or top cover.At last, device unloads can or top cover from the 4th erect-position of turntable; According to the present invention, can or top cover can be selected as removal at the 3rd erect-position of turntable and then be dried.
According to the present invention, a kind of gravity apparatus for feeding is loaded into a plurality of coated cans on the turntable that has a plurality of vacuum cups that extend from turntable in proper order, and vacuum cup not only can but also can rotate in vertical plane in horizontal plane.The gravity apparatus for feeding comprises the device that is used for one of can is navigated to one of contiguous a plurality of vacuum cups, and a plurality of cans is given the device that enters the device place that is used for locating one of can under gravity effect.
In addition, according to the present invention, a kind of being used for is loaded into apparatus for feeding on the turntable with coated top cover, and turntable has not only can be in horizontal plane but also a plurality of vacuum cups that can rotate in vertical plane, this feed arrangement comprises a pipe, and this pipe has a termination that is arranged on contiguous turntable.One screw element is arranged in this pipe, makes it to be suitable for admitting the can capping.The device that rotates screw element orders about each can capping arrival, and it can be drawn onto the position of vacuum cup by vacuum.
In addition, according to the present invention, one dismounting device, this dismounting device be used for the capping that will apply from not only can be horizontal plane but also on the turntable that can in vertical plane, rotate removal, this dismounting device comprises that be arranged on not only can be in horizontal plane but also the vacuum cup on the turntable that can rotate in vertical plane.Grab button and be fixed to the device at the edge of the coated capping on the vacuum cup by vacuum pressure.Then, when the device that is used to grab the button cover rim is delivered to the position of leaving turntable with capping so that during dry coating, device cuts off vacuum on vacuum cup, and device guiding low-pressure air is to capping, makes it capping discharged from vacuum cup to separate.
According to the present invention, a kind of coating product is such as container, or the method for container encapsulation piece, and the method includes the steps of.With indexing machine transposition product in horizontal plane, this indexing machine has a turntable that has a plurality of vacuum cups that extend from the turntable edge at least, and this turntable is to rotate around fixing vertical axes, and at first erect-position, coated product is loaded onto on the vacuum cup.At second erect-position of turntable, coating material is sprayed onto on the product then.Then at the 3rd erect-position, the product of removal coating from the vacuum cup.
Further according to the present invention, the method for coating container comprises following steps.With device transposition container in perpendicular of an indexing machine, this indexing machine has to pass around fixing trunnion axis and comprises first erect-position at least, a turntable of the transposition of second erect-position, the 3rd erect-position.Indexing machine has a plurality of vacuum cups that radially extend from the turntable edge at relative axle.At first erect-position, container is loaded onto on the vacuum cup.Then, at second erect-position, coating material is sprayed on the container, then the container of coating at the 3rd erect-position by removal from vacuum cup.
In addition, according to the present invention, be loaded in the method for the coating product on the indexing machine, this product is that the method includes the steps of such as container encapsulation piece perhaps.At least the first and second turntables rotate around fixing common axle and pass three erect-positions that comprise first erect-position, second erect-position, the 3rd erect-position at least.Each turntable has a plurality of product support suckers that extend to departure direction from the diameter of axle.At first erect-position, coated product is loaded onto on the vacuum cup of first and second turntables simultaneously.The product that is loaded on the sucker of first and second turntables is simultaneously then coated at second erect-position of turntable, the product of coating at the 3rd erect-position by removal from vacuum cup.
The structure of the embodiment of the invention, operation and advantage will further be showed with description taken together with the accompanying drawings.Wherein:
Fig. 1 shows front view according to cuing open of turntable-type transposition application system of the present invention;
Figure 1A is that Fig. 1 partly cuts open the front view that shows amplification, has shown the turntable that is arranged on corresponding on the stationary axle of the present invention;
Fig. 2 is that cuing open of indexing machine shown side view among Fig. 1;
Fig. 3 is the schematic diagram of coated can, and this can is to be in gravity transfer groove position, be " I " erect-position place in Fig. 1, for the vacuum cup by indexing machine picks up;
The schematic diagram of the position of the gravity transfer groove in Fig. 3 A diagram slip chart 3, vacuum cup turns to its transposition between erect-position " I " and erect-position " II ";
Fig. 4 is the front view of getting along 4-4 line among Fig. 3;
Fig. 5 is that the partial cutaway that the screw type conveyer amplifies is shown schematic plan view, is " I " erect-position place that improves the indexing machine of modification in Fig. 1, is used for top cover is navigated on the vacuum cup;
Fig. 6 is that the partial cutaway of the amplification of opposed belt conveyor is shown schematic plan view; Be " III " erect-position, be used for passing the top cover that dry solidification is carried coating at the improvement modification indexing machine of Fig. 1;
Fig. 7 is the schematic diagram of gravity transfer groove removal can, at indexing machine shown in Figure 1 " IV " erect-position, when improved when rotating in horizontal plane;
Fig. 8 is the front view of getting along the 8-8 line among Fig. 7;
Fig. 9 shows the embodiment of horizontal indexing machine of the present invention, has the turntable of vertical accumulation;
Figure 10 is that the partial cutaway of the amplification of central shaft is shown front view, be used for fixing the alternative embodiment of axle, and the turntable piece is used for the indexing machine of three erect-positions;
Figure 11 is the elevation of turntable-type indexing machine of the prior art.
With reference to figure 1, this figure illustrates a kind of can and top cover application system 10.Can and top cover application system 10 comprise turntable-type indexing machine 12, and this machine has a transposition turntable 13 at least.Such as the container of can C and top cover (describing later on) and cover closing member each be loaded onto on the turntable 13.In each erect-position " I ", " II ", " III " and " IV ", can and top cover are represented with subscript a, b, c and d respectively.At " I " erect-position, can C
aInitially be loaded on the turntable 13.Then, turntable 13 inhours turn 90 degrees arrival " II " erect-position, at " II " erect-position can C
bSpray with coating material 14 with spraying gun 16.Simultaneously, act on dish 146b fin or that tooth is arranged from the air pulse of air nozzle 18 and make can C
bThe surface of rotation to guarantee that evenly coating is sprayed.Counter-clockwise again transposition 90 degree of turntable 13 arrive " III " erect-position, the can C of this place's coating
cBe positioned at the contiguous drier 20 that solidifies, when rotating can C by air nozzle 22
cThe time should solidify drier solidified coating, just coating is dried to the continuous coating of solid.At last, turntable 13 counter-clockwise direction transpositions 90 degree arrive " IV " erect-position, the can C of this place
dHave and solidify dry coating, in order to be transported to next operation position (and do not show), can C
dUnloaded on the conveyer 24 from turntable 13.
With reference to figure 1,1A and 2, an embodiment of turntable-type indexing machine 12 is bearing on the illustrated substrate 26, and indexing machine 12 comprises at least one turntable 13 that rotates around quiescent center axle 28 in perpendicular, and axle 28 has first diameter d
1The opposite end part 34 and 36 and second diameter d
2Middle part 50, wherein, d
2Be a little greater than d
1 Stationary axle 28 is installed in holder 30 and 32 reliably, and this holder is round the opposed end branch setting of axle.Holder 30 and 32 is respectively fixed on supporting leg 38 and 40, and supporting leg uses the traditional device such as screw to be fixed on the substrate 26 more successively, is positioned at parallel with substrate 26 in fact so pass the center line 42 of the lengthwise extension of axle 28.
With reference to figure 1,1A and 2, turntable 13 comprise square in fact turntable block 82 again, and this block has the hole 84 that extends through on it.Turntable block 82 rotates around the center line at the middle part 50 of the stationary axle 28 that is positioned at hole 84.Bearing arrangement 85 is arranged between the turntable block 82 of axle 28 and turntable 13.Bearing arrangement 85 is included in first and second step troughs 86 and 86a in the wall 89 in hole 84.Each of groove 86 and 86a lays respectively at end 34 and 36 intersections with middle part 50.Potted component 94 and 94a be separately positioned on end 34 and 36 with the intersection at middle part 50 to prevent that air is from groove 73 or from exit passageway 55 along hole inwall 89 with the air gap leakage between the axle 28.Bearing element 96 and 96a are separately positioned among groove 86 and the 86a to reduce the friction that turntable block 82 rotates around axle 28.
Shown in Figure 1A, turntable block 82 is in the hole 84 of turntable block 82 and have passage 121a, 121b, 121c and 121d respectively between outer surperficial 82a, 82b, 82c and 82d.It is 90 degree that passage 121a～121d is arranged to relative another, and is used for selectively structure circulation passage 55 and groove 73.Below discuss.
Vacuum cup supporting member 124a, 124b, 124c and 124d are attached to respectively on surperficial 82a, 82b, 82c and the 82d of turntable block 82 regularly.Each vacuum cup supporting member 124a～124d from the turntable face diameter of fixed support separately to stretching out.Supporting member 124a and 124c have hole 130a and the 130c that extends through therein, and this hole is that middle heart is in an opposite direction along center line 132.Shown in Fig. 1 and 1A, center line 132 intersections are passed the intersection point of center line 42 and 74, and are orthogonal to the plane that center line 42 and 74 passes, as shown in Figure 2.Hold a part 124b and 124d and stretch out along center line 74 in relative direction, and have hole 130b and the 130d that extends through therein from turntable block 82, this hole be middle heart in relative direction along center line 74.Each of vacuum cup supporting member, and its vacuum cup that is associated be used for the device of rotation vacuum sucker and come down to identical, therefore, only to sucker supporting member 124a, the device that the vacuum cup 126a that is associated and being used for rotates sucker 126a is described, and this is meant these elements that indicate at " I " erect-position.When turntable 13 around axle 28 transpositions, the label of each vacuum cup and the element that is associated with it from " a " along with changing into " b ", " c " and " d ".
Hole 130a among the supporting member 124a has the first elongate portion 134a and the second elongate portion 136a.The second elongate portion 136a is longer than the first elongate portion 134a in fact.Two cylinder groove 138a and 140a are arranged among the 130a of hole to admit bearing 142a.Groove 138a is positioned at the non-supported end in the outside of supporting member 124a, and groove 140a is arranged on the junction of elongate portion 134a and 136a.The bearing part 138a that is arranged among groove 138a and the 140a provides the vacuum cup 126a in the 130a of hole low pivoting friction.Below discuss.
Hole 148a, 148b, 148c and 148d extend through respectively vacuum cup 126a～126d be used for linking up in the turntable block 82 hole 121a and, certain situation as shown in Figure 2, communicating groove 73 and hole 64.Below discuss.
The port of export at vacuum cup 126a～126d is respectively traditional elasticity vacuum cups 145a, 145b, 145c and 145d of expanding outwardly.Hole 148a～148d that vacuum cups 145a～145d has in an inner opening and the vacuum cup links up, and link up mutually with the passage of turntable 13 in being arranged on the turntable block, be used for when suction nozzle rotates platform 13 transpositions, combine closely against can Ca or top cover, so grip can or top cover securely by vacuum.
With reference to figure 3,3A and 4, illustrate a kind of gravity and feed groove or install 150, be used as at " I " erect-position, the container of vacuum coupling loads or loads at the free-ended container of vacuum cup 126a.Gravity apparatus for feeding 150 is partly to be shown in Fig. 1, and gravity apparatus for feeding 150 comprises delivery platform 152, and this platform is arranged to be parallel to substrate 26 in fact.Side hurdle 153 keeps can C
aIn line, backstop 154 is positioned properly each can, and this can is the delivery board 156 that rolls down to tilt under gravity effect, in order to pick up can at " I " erect-position with vacuum cup.Inclination delivery board 152 1 ends are fixed on the delivery platform 152 and extend to guarantee that can is reliable with about miter angle up and entered on the platform 152 fastly.Upwardly extending side hurdle 158 is fixed on the relative longitudinal edge of delivery board 156.Side hurdle 158 is separated within a predetermined distance and is reversed when preventing that can from rolling down delivery board.As shown in Figure 3A, vacuum cup 126A departs from gravity-feed tank 150, thus gravity-feed tank can overslaugh at the can C that is drawn onto the counter-clockwise transposition in back on the suction nozzle 145a by vacuum
aThis will be in following description.
As illustrated in fig. 1 and 2, the various elements of system controller 170 control application systems 10 are to guarantee being inserted to their suitable positions at accurate correct can constantly, so, the can of coating and be uniformly by the can capping quality that system applies and do not require that machine operation person is with continuous concern.
With reference to figure 1, illustrate the calcspar of transposition system controller 170.Usually, whole system will be set on the signal controlling platform.For the response from the signal of position indicator 171a, a control signal is delivered to controller 170 with indication can C from erect-position " I " by line 172
aBe loaded onto on the vacuum cup 126a.Then, controller 170 passes line 174 and send a signal to be used for rotating driveshaft 110 also by driving belt 106 drive pulleys 104 to motor controller 118, and this has just rotated turntable block 82 successively.This rotation is vacuum cup transposition 90 degree between erect-position, such as from erect-position " I " to erect-position " II ".In case can C
bArrived erect-position " II ", position indicator 171b send a signal to arrive controller 170 by line 172.As response to this signal, slave controller 170 send a signal to flow from source of high pressure air 186 with open valve 184 and authorized pressure air by line 180 arrival valve controls 182 and passes pressure line 188 and nozzles 18, so just collision is on fin or gear teeth 147b and transmitting gear 146b for air-flow, this gear is rotation vacuum sucker 126b and C successively again
bSimultaneously, a signal slave controller 170 passes line 190 to drive spraying gun 16 and coating material to be sprayed onto the can C of rotation
bOn.After predetermined time value, turntable 13 turn 90 degrees in addition again, and sends a signal with indication can C from position indicator 171c by line 192
cArrive erect-position " III ", locate can at this erect-position " III " and solidify with dry solidification device 20.In order evenly to heat overlay, send a signal to flow from pressure air source 186 and pass pressure line 202 and nozzles 22 to be used for open valve 200 and authorized pressure air by line 196 to valve control 198, so air-flow bumps against fin or gear teeth 147c and goes up and transmitting gear 146c, this gear more successively rotation vacuum sucker 126c and in solidification device 20 or near can C
cAt last, when arriving erect-position " IV ", a signal is delivered to controller 170 from position indicator 171d by line 204.For the response of this signal, the controller 170 can C that hangs
dTo conveyer 24.This is at following detailed description.Above-mentioned circulation is carried out again.Be in operation, indexing machine 12 inserts to can each erect-position " I "～" IV " simultaneously.Just in case can does not arrive an erect-position, position indicator 171a～171d does not deliver to controller 170 and reaches signal, can move a device (do not show) by controller 170 and make it not only can send an alarm signal to remind machine operation person but also can (or simultaneously) turn off machine 12.
In service at first embodiment, can C
aSent to downwards on the delivery board 156 of gravity-feed tank 150 and to the delivery platform 152 up to running into backstop 154.Position sensor 171a sends the can arriving signal to controller 170, can C
aThe vacuum that is applied in and being drawn onto by vacuum on the vacuum cups 145a of vacuum cup 126a, this vacuum is from vacuum source 78, passes passage 121a in the hole 64, groove 73, turntable block 82 of axle 42 and the hole 148a among the vacuum cup 126a.Then, arrive " II " erect-position at counter-clockwise direction turntable 13 transpositions 90 degree up to can, can applies, note that with liquid state or powder coating material spraying gun 16 is arranged on outside the can path with spraying gun 16 at this place's can, so can insert to " III " erect-position from " II " erect-position.At the position sensor 171b of " III " erect-position indication can C
bAppearance and send a signal to controller 170 by line 176, controller send a signal to drive spraying gun 16 by line 190 in a predetermined amount of time successively, meanwhile, slave controller 170 send a signal by line 180 with open valve 184 and direct projection one from the pressure air stream pushing and pressing fin of nozzle 18 or gear teeth 147b with rotation vacuum sucker 126b, and guarantee can C
bImpose uniform material layer.Notice that being among Fig. 1 at erect-position " II " is the outside that shows the coating can, also select all or part of outside with one or more spraying gun coating cans.
After phase, turntable 13 turn 90 degrees again at preset time, so can C
cBe arranged on the contiguous dry solidification device of " III " erect-position 20 places.At the position sensor 171c of " III " erect-position indication can C
cAppearance and send a signal to pass line 192 to controller 170.Then controller 170 send a signal by line 196 to valve positioner 198, this valve positioner is open valve 200 and pass nozzle 22 direct projections one pressure air stream pushing and pressing fin or gear teeth 147c from external high pressure source 186 with rotation vacuum sucker 126c and solidify coating on the can c equably successively.
After phase, rotation table device 13 rotates another 90 degree, so can C at another preset time
dBe arranged on the conveying member 24 at " IV " erect-position place.One position sensor 171d, it is positioned at enough near the can place, with indication can C
dAppearance and send a signal to pass line 204 to controller 170, when arriving erect-position " IV ", the passage 121d centering in the passage 55 in the central shaft 28 and the turntable block 82.60 the pressure air stream from the source passes the best valves of being opened automatically by the controller 170 of respond to device 171d 62, passes hole 44 and passage 148d and discharges or blow can C off from vacuum cup 126d making it
dAnd on conveyor belt 24.Then turntable 13 again inhour rotate and repeat himself process.
Describe with reference to the machine that is used for transposition can c or other container such as oil filter, be suitable for top cover or other capping this point also is a category of the present invention, the turntable indexing machine 12 shown in Fig. 1,1A and 2 promptly can be used for top cover 212 to make improvements slightly.At first, top cover apparatus for feeding 210 as shown in Figure 5 need be used to top cover 212 is loaded on the turntable, diagram top cover apparatus for feeding 210 is arranged on the screw type conveyer at " I " erect-position place of the indexing machine 12 that improves modification, is suitable for being used for applying top cover 212.Screw type conveyer 210 is positioned at the relative position of vacuum cup 126a, and this vacuum cup is identical with the vacuum cup 126a of Fig. 1 in fact.Pass hole 148a and apply vacuum pressure to make it drawing capping 212 to abut to the termination of vacuum cups 145a from conveyer 210.It is elements of the spring-like of general central open that screw type conveyer 210 comprises pipe 216, one helical members 222 that are provided with one heart round the longitudinal axis 218 that extends through vacuum cup 126a, and it has a plurality of pitch of the laps and is set in the pipe 126.With automatic feed mechanism (and do not show) can capping 212 is embedded in abutting connection with between the pitch of the laps.A transposition motor 220 rotates screw element 222 in the suitable moment, make it just in time to be enough to make next can capping 212 to arrive it and be drawn onto the position of cupule head 145a by vacuum, the operation of motor 220 be by such as the controller of controller 170 with controlling by the signal of control line (and do not show) conveying.
Then, can capping 212 is inserted to " II " erect-position and is sprayed coating, the embodiment shown in Fig. 1,1A and 2.As previously mentioned, vacuum cup 126b can be rotated to guarantee the even coating of top cover 212.Top cover is inserted to " III " erect-position then, it is removed from vacuum cups 145c with dismounting device shown in Figure 6 228 at this place's top cover.Blow down passage 148c and be arranged among the vacuum cup 126c, among the operation of blowing down passage 148c and Fig. 1 and the 1A to blow passage 148d similar.The improvement axle 231 that will be described below that is illustrated among Figure 10 provides pressure air rather than at " IV " erect-position of embodiment shown in Fig. 1 at " III " erect-position, make it to discharge can capping 212 from vacuum cup 126c, inserted in capping 212 between the belt conveyor 232,234 of dismounting device 228 below after, the edge of capping 212 opposite sides is had the relative belt conveyor 232 and 234 of the parallel surfaces that lengthwise extends and is grabbed lock joint, and this surface is a spaced apart preset distance so that it is grabbed button and passes on the capping of the coating of passing solidification device (and do not show).Axle 231 has groove 235, and this groove extends about 150 degree round the cylindrical outer surface of axle.In the specification with " ' " number the indication element with do not have " ' " number identical.Hole 64' is connected with groove 235 with passage and provides the passage 55' of vacuum pressure to be positioned at from about 10 degree of groove 235 1 ends inhour from external source 78 as previously mentioned, and such as explained before, is connected with positive pressure air source 60 by hole 44'.
Fig. 1, the turntable 12 among the 1A and 2 is shown in perpendicular and rotates, but it can rotate (and do not show) at horizontal plane.When can was sealed in the horizontal plane transposition, can capping loader can adopt Fig. 5 and form identical shown in 6 with the removal device, and this form is used for can equally and is sealed on the perpendicular transposition.Similarly, when can transposition in a horizontal plane, gravity-feed tank 150 shown in Fig. 3 and 4 can be used for can is loaded on the vacuum cup 126a.In this case, groove 150 positions as described above, so when can was drawn onto on the sucker by vacuum, can be drawn and be surpassed stop 154, this backstop is that the end from groove extends (see figure 3) straight up in the back of can, and is left towards " II " erect-position from groove 150.
Yet,, after " II " erect-position is coated, be cured at " III " erect-position at can along with turntable rotates can in horizontal plane.One removal system, improved as shown in Figure 7 second gravity-feed tank 250, it also replaces the conveyer 24 shown in Fig. 1.Gravity-feed tank 250 by be arranged to the b angle be approximately 45 the degree removal platforms 252 constitute.Gravity-feed tank 250 comprises the side hurdle 254 and 256 that is fixed on the removal platform 252 relative lengthwise edges leads to make it to be limit when can rolls down the removal platform under gravity effect.Elongated limit guide plate 258 is fixed on removal platform 252 tops and remains on the platform when platform arrives their meeting point rolling down to guarantee can.When can is inserted to " IV " erect-position, as the can vacuum cup head 145d that blown off in kind as described in reference to figure 1～2.
With the device of can application system of the present invention, the transposition and have loading, coating, curing and the removal that is described in level and perpendicular of can and top cover.Fig. 9 diagram, another embodiment of indexing machine of the present invention.Wherein, two turntable 13A and 13B are piled up to be used for rotating in horizontal plane vertically.Turntable 13A and 13B come down to the turntable of Fig. 1～2 same, and except the central stationary axle 260 that extends through, this is the improvement modification of central stationary axle 28.Axle 260 has the first elongated vertical slot hole 262, and this hole is opened at 264 places, axle 260 lower ends and extended to a termination 266, and this termination is positioned at the axis centre place near turntable 13A.Two passages 268 262 extend radially outwardly and are connected with 272 with groove 271 from the hole with 270.As turntable 13A and 13B during at " II " erect-position, groove is successively respectively with the hole 273b of vacuum cup with hole 274b links up and the vacuum cup cephalic groove with turntable 13A and 13B is logical respectively.Equally, turntable 13A is identical with 13B with turntable 13, and at " I " and " III " erect-position, groove 271 is also linked up with the vacuum cup head mutually with 272.Among the embodiment, hole 262 opening ends are connected to negative pressure air source 78 as shown in figs. 1 and 2.
Axle 260 has the hole 280 that the second elongated lengthwise extends, and open at 282 places, upper end of axle 260 in this hole, and the hole extends to a near termination 284 that is positioned at the turntable 13B central axis.Two passages 285 280 extend radially outwardly and are connected with 290 with outer tunnel 288 respectively from the hole with 286.At " IV " erect-position, outer tunnel 288 and 290 passes hole 273d and 274d and the vacuum cups 275d and the 276d communication of vacuum cup successively respectively.As Fig. 1,1A and 2 illustrated embodiments, the opening end in hole 280 connects the positive pressure air source.
In running embodiment illustrated in fig. 9, can is drawn onto the vacuum cups 275a of turntable simultaneously from the 150 identical gravity-feed tank vacuum of gravity-feed tank shown in Fig. 1～2, and on the 276a, this gravity-feed tank is positioned at " I " erect-position place (and do not show).Turntable 13A and 13B so can is sprayed coating at " II " erect-position, are heated curing at " III " erect-position around transposition then, it are removed with gravity-feed tank removal device at " IV " erect-position at last, and the form of this removal device is shown in Fig. 7 and 8.Alternatively, can load at " I " erect-position, in the coating of " II " erect-position, then at " III " erect-position removal, solidifies drying to be transported to, and at this moment is to have above-described improvement axle shown in Figure 10.
Although embodiment shown in Fig. 9 has only two turntables, additional turntable is set still within qualification of the present invention round the quiescent center axle of form shown in Figure 9.But this is that further modified is to adapt to extra turntable.In addition, although being the indexing machine that is shown in level, the turntable of piling up among Fig. 9 makes it to be used for rotating around the central shaft that passes horizontal plane.Alternatively two or more turntables can be deposited in the vertical indexing machine of general type shown in Fig. 1,1A and 2 by side offside border district, and the turntable of accumulation rotates around the static horizontal middle spindle that passes perpendicular.In addition, although Fig. 9 embodiment is used as can in conjunction with a plurality of levels or vertical turntable and has made general description, application drawing 5 and 6 can load and dismounting device in a plurality of levels or vertically turntable around public fixed axis rotation also in category of the present invention, this can be used as the coat operations of a large amount of can cappings and only requires little ground space.Moreover, in this embodiment, can be used in comprising in the dry indexing machine of four erect-positions as the axle 28 among Fig. 1, perhaps, can be used in the indexing machine of three erect-positions as the axle 231 among Figure 10, this indexing machine loads capping, coating capping, and the removal capping makes it to be transported to drying process then.
As can be known above-mentioned, a kind of device has been proposed according to the present invention, this device is used as coating container on the turntable-type indexing machine (such as can) and encapsulation piece (such as capping), this indexing machine is configured as to be convenient to the edge of can or can capping supporting from turntable, turntable not only can but also can rotate in vertical plane in horizontal plane, equally, device be suitable for having a plurality of around public vertically or the turntable that rotates of the fixed axis of level to satisfy aforementioned purpose and advantage.The present invention not only loads quick and easily with removal can and can capping, and is to use the machine of the separation that the machine of piling up turntable having of an economy rather than use be used for each turntable.
This is clearly, a kind of application system is provided according to the present invention, this system is used for transposition can and can capping and passes the coating erect-position, also selectively pass dry erect-position, this erect-position at least not only can be on stationary axle in the perpendicular but also the turntable that can rotate around the stationary axle in the horizontal plane at one, this has just satisfied aforementioned purpose, method and advantage.Although the present invention is described in conjunction with the embodiments, this is clearly, and those skilled in the art are according to aforementioned many selections, improvement and the modification of making.Therefore, the present invention advocates that all these selections of envelope, improvement and modification are in the spirit and category of claims.
Claims (10)
1, a kind of indexing machine (12) that is used for application system (10) is characterized in that this indexing machine comprises:
One central stationary axle (28), this axle have the one the second holes (44,64) that are suitable for connecting respectively negative pressure air source (78) and positive pressure air source (60);
At least one turntable (13) is provided with rotationally around described axle (28) and is used for around the axle transposition, described turntable (13) has a plurality of passages and a plurality of vacuum cup, and (126a～126d) is used for supporting coated product, the endoporus of one of each described passage and described vacuum cup (148a～148d) link up, when described turntable (13) when described axle (28) rotates, described passage is selectively linked up with described first and second holes (44,64).
2, indexing machine (12) according to claim 1, wherein (13A 13B) is provided with around described axle (28) at least two turntables.
3, indexing machine (12) according to claim 1, wherein said at least one turntable (13) rotates in perpendicular.
4, open position machine as claimed in claim 1 (12), wherein, at least one turntable (13) rotates in perpendicular.
5, indexing machine (12) according to claim 1, wherein said vacuum cup (126a～126d) with respect to first axle (74,132) warp-wise stretches out, first axle (74,132) extends with second axis (42) quadrature that passes described axle (28) to be made it to be used for around the described product of described axle (28) transposition.
6, indexing machine (12) according to claim 1, wherein said stationary axle (28) comprises the groove (73) around the part setting of its cylindrical surface (56), described groove (73) is connected with described first hole (64), when described turntable (13) when described axle (28) rotates, described groove (73) is connected to a plurality of passages that lead to described groove (73) of described turntable (13).
7, as indexing machine (12) as described in the claim 6, wherein, described stationary axle is included in the exit passageway (55) on its cylindrical surface (56), described exit passageway (55) is that an end of described relatively groove (73) is isolated, described exit passageway (55) is connected to described second hole (64), when described turntable (13) when stationary axle (28) rotates, any of described exit passageway (55) is connected to described turntable (13) a plurality of passages that lead to exit passageway (55).
8, as indexing machine (12) as described in the claim 6, wherein, described vacuum cup (126a～126d) support with turntable block (82) at the one end, and comprise vacuum cups (145a～145d) at its other end, described axle (28) is in the hole (84) that is contained in the described turntable block (82), (145a～145d) has that ((the unlatching inside of 148a～148d) link up, the described passage of described turntable (13) is set in the described turntable block (82) the described hole among the 126a～126d) with described vacuum cup to described vacuum cups.
9, a kind of indexing machine (12) that is used for container or capping application system, this indexing machine have at least one have a plurality of vacuum cups (turntable of 126a～126d) rotate in horizontal plane is characterized in that this indexing machine comprises:
Be used for the first erect-position place, load described container or be covered in the described vacuum cup (device on one of 126a～126d) at described turntable (13);
At second erect-position of described turntable (13), described container or capping are implemented to be coated with several devices;
Go up the device of described container of removal or capping from described turntable (13).
10, as indexing machine (12) as described in the claim 9, wherein have two at least and have the turntable (13A that two vacuum cups rotate in horizontal plane, 13B) and be used in container or the capping simultaneously of described first erect-position to described turntable (13A, the device on described vacuum cup 13B);
At described second erect-position, implement to be coated on the device of container or capping simultaneously, and
Simultaneously from described turntable (13A, the device of removal container or capping on described vacuum cup 13B).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US898,651 | 1986-08-21 | ||
| US07/898,651 US5254164A (en) | 1992-06-15 | 1992-06-15 | Coating system including indexing turret rotatable in the vertical and horizontal planes about a stationary shaft with loading and unloading of containers and closures from the edges of the turret |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN1080572A true CN1080572A (en) | 1994-01-12 |
Family
ID=25409817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN93107201.8A Pending CN1080572A (en) | 1992-06-15 | 1993-06-14 | Application system with transposition turntable |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5254164A (en) |
| JP (1) | JPH0785786B2 (en) |
| CN (1) | CN1080572A (en) |
| CA (1) | CA2097046A1 (en) |
| TW (1) | TW230754B (en) |
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-
1993
- 1993-05-26 CA CA002097046A patent/CA2097046A1/en not_active Abandoned
- 1993-06-04 TW TW082104463A patent/TW230754B/zh active
- 1993-06-14 CN CN93107201.8A patent/CN1080572A/en active Pending
- 1993-06-15 JP JP5143243A patent/JPH0785786B2/en not_active Expired - Lifetime
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| CN100423853C (en) * | 2005-01-28 | 2008-10-08 | 丰田合成株式会社 | Coating machine |
| CN102755944A (en) * | 2012-07-23 | 2012-10-31 | 泰德兴精密电子（昆山）有限公司 | Linear paint spraying jig |
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| CN108355896A (en) * | 2018-05-21 | 2018-08-03 | 嘉兴金典电器有限公司 | A kind of spray equipment of electrothermal tube |
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Also Published As
| Publication number | Publication date |
|---|---|
| CA2097046A1 (en) | 1993-12-16 |
| JPH06320075A (en) | 1994-11-22 |
| US5254164A (en) | 1993-10-19 |
| TW230754B (en) | 1994-09-21 |
| JPH0785786B2 (en) | 1995-09-20 |
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| C01 | Deemed withdrawal of patent application (patent law 1993) | ||
| WD01 | Invention patent application deemed withdrawn after publication |